"Mon, 06 Jan 2025 03:20:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
03:20:19
General datetime
2025-01-06 03:20:19Z
For Database
2025-01-06 03:20:19
For HTTP1.1
Mon, 06 Jan 2025 03:20:19 GMT